Effect of zinc oxide (nano and ordinary) and Glomus intraradices fungi on yield components and concentration of micronutrients in green bean plant

Author(s):  
Z. Panam ◽  
A.R. Astaraei ◽  
A. Lakzian ◽  
◽  
◽  
...  
Author(s):  
M. Azarnia ◽  
A. O. Biabani ◽  
E. Gholamalipour Alamdari ◽  
H. R. Eisvand

A field experiment was conducted to study the effect of mycorrhizal inoculation and seed priming with plant growth regulators on yield and yield components of lentil as factorial base on the randomized complete block design in four replications at the research farm of Gonbad Kavous University of Iran during 2013–2014. First factor included application of the mycorrhiza at three levels (control, inoculated soil using Glomus intraradices and Glomus mosseae) and seed priming at five levels (hydro-priming with distilled water, seed priming with GA3 100 ppm, priming with SA 100 ppm, priming with GA3 100 ppm + SA 100 ppm and non-primed seed as control was the second factor. On the basis of results, days to 50% flowering was significantly decreased with the application of mycorrhizal inoculation along whole treatments of priming except G.mosseae in combination with both hormones level. It was also observed that combined treatments of Glomus intraradical inoculation with hydro priming caused most early flowering, the number of pods in the plant, ratio of the filled pod, grain weight of lentil eventually higher yields and harvest index of lentil over other treatments. Thus mycorrhizal inoculation can help to minimize synthetic herbicides and develop biofertilizer in sustainable agriculture.


2020 ◽  
Vol 8 (2) ◽  
pp. 263
Author(s):  
Ahmad Shan Kemala Jaya ◽  
Irwan Sukri Banuwa ◽  
Hery Novpriansyah ◽  
Muhajir Utomo

Tillage can significantly affect soil susceptibility to erosion which can accelerate and increase the rate of erosion. The use of mulch can reduce erosion by reducing the impact energy of falling rain so it does not damage the structure and aggregate of the soil, reducing speed, volume and scouring of surface runoff. This study aims to determine the effect of (1) tillage systems on surface runoff and erosion in green bean plant  (2) applying organic mulch to the amount of surface runoff and erosion in green bean plant  (3) the interaction between the tillage system and the use of mulch on surface runoff and erosion in green bean plant . This research was conducted in March to June 2017 in the Integrated Field Laboratory of the Faculty of Agriculture, University of Lampung. The design used is factorial in the Complete Randomized Block Design (RCBD) on two treatment factors namely the tillage system and the mulch with four replications. The results showed that the tillage system did not significantly affect all observed variables. In the treatment of giving and without mulch also did not significantly affect all observed variables. The response of surface runoff and erosion in green bean plant  to the tillage system does not depend on the organic mulch shown on all variables.


2021 ◽  
Vol 10 (8) ◽  
pp. e55010817808
Author(s):  
Djalma Cesar Clock ◽  
Gislaine Gabardo ◽  
Giovani Mansani de Araujo Avila ◽  
Osmair Silva de Lima Junior

Among the nutrients, nitrogen (N) is the element required in greater quantity by the bean plant. Depending on the cultivar, it has greater or lesser N-fixing capacity. The aim of this work was to evaluate the performance of two common bean cultivars under nitrogen topdressing in corn succession, on yield components and yield. The experiment was carried out in randomized blocks in a 2x5 factorial scheme, the first factor being the common bean cultivars (IPR Campos Gerais and BRS Estilo) and the second factor the nitrogen rates (0, 30, 60, 90 and 120 kg ha- 1), with four repetitions. At harvest, plants were collected in one meter, in the useful area of ​​each subplot to determine: number of plants per meter; number of pods/plant; number of grains/plant; number of grains/pods; mass of a thousand grains and productivity. The cultivars differed regarding the number of pods per plant, grains per plant and yield, but they were equivalent for the number of plants per meter, grains per pod and mass of a thousand grains. Comparing the production component number of pods per plant and grain yield, it is concluded that the cultivar that produced the highest number of pods per plant and showed the highest yield was BRS Estilo. There were differences between the treatments for the two cultivars, only in the yield obtained. The highest yield averages were obtained in treatments with doses above 60 kg ha-1 of N.


2018 ◽  
Vol 10 (2) ◽  
pp. 42-50
Author(s):  
Feri Yudianto

This research intent 1) To know influence of type interaction manures nitrogen with distance plants out to growth and green bean plant result, 2 ) To know difference influence manure nitrogens to growth and green bean results, 3 ) To know distance purpose influences plant out to growth and green bean results. This research is done by use of agglomerate Random Design one was arranged by ala Factorial (RACK) with 2 factors, first factor which is nitrogenic manure dose urea (N ) one consist 3 levels which is N1 (N 100 kg / ha), N2 (N 150 kg / ha) and N3 (N 200 kg / ha). Second factor which is implant distance (J. ) one consists 2 levels which is J1 (30x20) and J2 (30x30). Observed parameter high cover plant, total productive branch, wight grades about plant upon harvests. dianalisis's data by use of analisis manner (Anova), if ascendant drawned out by DMRT'S quiz 5%. Result observationaling to point out that: 1 ). Dosed application manures urea's nitrogen 200 kg / ha give influence besting to growth and green bean plant results. 2 ). Distance plants out not give influence besting to growth and green bean plant result, but upon crop gives influence besting to growth and green bean plant result.


2018 ◽  
Vol 10 (2) ◽  
pp. 42-50
Author(s):  
Feri Yudianto

This research intent 1) To know influence of type interaction manures nitrogen with distance plants out to growth and green bean plant result, 2 ) To know difference influence manure nitrogens to growth and green bean results, 3 ) To know distance purpose influences plant out to growth and green bean results. This research is done by use of agglomerate Random Design one was arranged by ala Factorial (RACK) with 2 factors, first factor which is nitrogenic manure dose urea (N ) one consist 3 levels which is N1 (N 100 kg / ha), N2 (N 150 kg / ha) and N3 (N 200 kg / ha). Second factor which is implant distance (J. ) one consists 2 levels which is J1 (30x20) and J2 (30x30). Observed parameter high cover plant, total productive branch, wight grades about plant upon harvests. dianalisis's data by use of analisis manner (Anova), if ascendant drawned out by DMRT'S quiz 5%. Result observationaling to point out that: 1 ). Dosed application manures urea's nitrogen 200 kg / ha give influence besting to growth and green bean plant results. 2 ). Distance plants out not give influence besting to growth and green bean plant result, but upon crop gives influence besting to growth and green bean plant result.


Author(s):  
P. Sadhukhan ◽  
J. B. Zimmerman

Rubber stocks, specially tires, are composed of natural rubber and synthetic polymers and also of several compounding ingredients, such as carbon black, silica, zinc oxide etc. These are generally mixed and vulcanized with additional curing agents, mainly organic in nature, to achieve certain “designing properties” including wear, traction, rolling resistance and handling of tires. Considerable importance is, therefore, attached both by the manufacturers and their competitors to be able to extract, identify and characterize various types of fillers and pigments. Several analytical procedures have been in use to extract, preferentially, these fillers and pigments and subsequently identify and characterize them under a transmission electron microscope.Rubber stocks and tire sections are subjected to heat under nitrogen atmosphere to 550°C for one hour and then cooled under nitrogen to remove polymers, leaving behind carbon black, silica and zinc oxide and 650°C to eliminate carbon blacks, leaving only silica and zinc oxide.


Author(s):  
T. A. Emma ◽  
M. P. Singh

Optical quality zinc oxide films have been characterized using reflection electron diffraction (RED), replication electron microscopy (REM), scanning electron microscopy (SEM), and X-ray diffraction (XRD). Significant microstructural differences were observed between rf sputtered films and planar magnetron rf sputtered films. Piezoelectric materials have been attractive for applications to integrated optics since they provide an active medium for signal processing. Among the desirable physical characteristics of sputtered ZnO films used for this and related applications are a highly preferred crystallographic texture and relatively smooth surfaces. It has been found that these characteristics are very sensitive to the type and condition of the substrate and to the several sputtering parameters: target, rf power, gas composition and substrate temperature.


Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
MM Rahimi ◽  
G Normohamadi ◽  
A Aeinehband
Keyword(s):  

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